André Borschberg and Bertrand Piccard celebrate the completion
of the Solar Impulse's Mission Across America at New York's JFK
International Airport
the solar-powered airplane of Swiss pioneers Bertrand Piccard and
André Borschberg – has successfully landed at New York’s John F. Kennedy
International Airport. In so doing, it begins a new era in the history
of aviation: for the first time, a plane capable of flying day and night
powered exclusively by solar energy has crossed the USA from the west
to the east coasts, without using a single drop of fuel.
Solar Impulse's Mission Across America began in San Francisco on May 3, and made stops in Phoenix, Dallas-Fort Worth, St. Louis (where the plane's inflatable hangar
was used for the firs time), Cincinnati and Washington D.C. The
3,511-mile (5,530-km) trip took a total of 105 hours and 41 minutes in
the air, for an average speed of 33.14 mph (53.34 km/h).
The flight ended at New York City's John F. Kennedy International
Airport on July 6 at 11:09 pm local time. The pilot for this final leg
of the voyage was Borschberg, who had alternated with Piccard throughout
the journey.
While Solar Impulse succeeded in finishing the cross-country flight,
during the flight from Washington D.C. to New York its left wing
suffered an 8-foot (2.5-m) rip in the wing fabric on the lower wing
surface. Inspection by helicopter while in flight led to the conclusion
that the rip was stable, and would not prevent the mission from
proceeding.
After catching their collective breaths, the next set of tasks for
the Solar Impulse team is to build and test the next-generation of the
solar-powered aircraft. The HB-SIB will be larger and heavier,
comprising a pressurized cockpit to allow cruising at altitudes up to
39,000 feet (12 km). Advanced avionics will allow the HB-SIB to safely
navigate the airways on transcontinental and transoceanic flights.
HB-SIB test flights are likely to begin in 2014.
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